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American Autowire Alternator Conversion Plug Adapters
Alternator Plug Adapter, Plug-in Conversion, GM si, Kit
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Estimated Ship Date: Monday 10/19/2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
27555
Part Type:
Product Line:
Summit Racing Part Number:
AWW-27555
Alternator Case Style:
GM 10SI/10DN/12SI
Quantity:
Sold as a kit.
Notes:
Plug-in conversion used to connect 1963-74 GM external regulator wiring harnesses to 1969-85 GM SI series internal regulator alternators.
American Autowire Alternator Conversion Plug Adapters
American Autowire alternator conversion plug adapters are designed to convert your alternator to a different style with just a simple plug-in harness. They are available in a variety of styles—and include pre-terminated wire ends with the correct wiring plug to fit directly onto your alternator. Order the model recommended for your application.
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Some parts are not legal for use in California or other states with similar laws / regulations
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